During the extrusion of feeder and drag hoses from GOLLMER & HUMMEL, the be-all and end-all is keeping the jacket lining continuously centered while it is coated with PU or rubber inside and out.
This fabric insert, embedded centered in the hose, means that even the
An intact fabric ensures the tensile strength of the hose, it resists natural abrasion, point loads as well as mechanical damage.
In addition, the centered fabric ensures diameter stability. This makes it much easier to re-band the hose!
The constantly thinner, smooth inner lining ensures that the hose is tight and there is no pressure loss during flow.